/*
 * Copyright 2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.restassured.internal.util;

import org.junit.jupiter.api.Test;

import java.io.ByteArrayInputStream;
import java.util.Arrays;

import static org.assertj.core.api.Assertions.assertThat;

public class IOUtilsTest {
    @Test
    public void toByteArray_small() throws Exception {
        byte[] input = new byte[]{1, 2, 3};
        byte[] output = IOUtils.toByteArray(new ByteArrayInputStream(input));
        assertThat(output).isEqualTo(input);
    }

    @Test
    public void toByteArray_big() throws Exception {
        int size = 100000; //bigger that internal buffer size
        byte[] input = new byte[size];
        Arrays.fill(input, (byte) 1);
        byte[] output = IOUtils.toByteArray(new ByteArrayInputStream(input));
        assertThat(output).isEqualTo(input);
    }

}